sensor ldp4nul
path ldp4nul/peer/peer
prefix freertr-ldp4nul
key name ldp4nul/peer
command sho ipv4 ldp inet nulled-summary
prepend ldp4null_
name 3 ip=
skip 2
replace \. _
column 0 name prefix_learn
column 1 name prefix_advert
column 2 name prefix_nulled
.
exit

sensor ldp6nul
path ldp6nul/peer/peer
prefix freertr-ldp6nul
key name ldp6nul/peer
command sho ipv6 ldp inet nulled-summary
prepend ldp6null_
name 3 ip=
skip 2
replace \: _
column 0 name prefix_learn
column 1 name prefix_advert
column 2 name prefix_nulled
.
exit
